RES³T - Rossendorf Expert System for Surface and Sorption Thermodynamics

Show Detailed Complexation Query Results


Surface Complex Formation Data:

Mineral: Goethite
Reference: MD01b
SCM Type: NE - Non-electrostatic
Ligand: Cd<2+> - cadmium
Site Type: »Fe-OH
Equation: »Fe-OH + Cd<2+>  ⇔  »Fe-O-Cd<1+> + H<1+>
LogK: 8.25        LogK°I=0 (Conversion to I = 0):   8.38
Experiment: Potentiometric Titration
Ionic Strength: 0.01 mol/L KNO3
pH Range: 8
Fit Method:
Comment: 0.001M HCO3- in equilibrium with 0.05% CO2 in N2; maximum adsorption capacity for Cd 0.0057 mol/kg; goethite: SSA 15.6 m^2/g; voltammetry no site density and surface protolysis data
 
1 data sets were retrieved